Jian Chen Senior Research Staff Contact 865.241.4905 | chenj2@ornl.gov All Publications Extending Ultrasonic Welding Techniques to New Material Pairs (FY 2023 Annual Progress Report) Machine Learning for Joint Quality Control Microstructure and mechanical properties of ultrasonic spot welding of AA7075-T6 and A380 casting aluminum alloy... Surface grain refinement of casting A380 aluminum alloy by ultrasonic-assisted surface mechanical grinding treatment High performance aluminum-air flow batteries through double-face architecture and laser-modified and friction-stir processed ... Modal Analysis of Ultrasonic Spot Welding for Lightweight Metals Joining Complete the first phase of the comprehensive characterization of repair welding performed on irradiated Ni alloy 182 Develop a Fast Analysis Solver for Welding Sequence Optimization Di-CNN: Domain-Knowledge-Informed Convolutional Neural Network for Manufacturing Quality Prediction Collaborative Study on Weldability of Irradiated Stainless Steel 304 Materials Removed from the NRU Reactor The Role of Rotation Speed on the Joint Strength of Frictional Self-Piercing Riveting AA7055-T76/AA7055-T76 Galvanic corrosion of AZ31B joined to dual-phase steel with and without Zn layer by ultrasonic and friction stir welding Weldability of irradiated Stainless Steel 304 materials harvested from the National Research Universal (NRU) reactor A New Perspective of Post-Weld Baking Effect on Al-Steel Resistance Spot Weld Properties through Machine Learning and Finite Element Modeling Complete the weld campaign on Ni-base irradiated materials using stress improved laser welding including the preliminary weld... Mechanical Joint Performances of Friction Self-piercing Riveted Carbon Fiber Reinforced Polymer and AZ31B Mg Alloy Learning the Temporal Effect in Infrared Thermal Videos With Long Short-Term Memory for Quality Prediction in Resistance Spot Welding Predicting Nugget Size of Resistance Spot Welds Using Infrared Thermal Videos With Image Segmentation and Convolutional Neural Network Suppression of Helium Induced Cracking in Laser Repair Welding of Highly Irradiated Stainless Steels Autonomous nondestructive evaluation of resistance spot welded joints Large-scale welding process simulation by GPU parallelized computing Conduct weld campaign (FY-21-1) on irradiated materials provided by the Canadian Nuclear Laboratory (CNL), including baseline post-weld evaluation and testing Surface and subsurface characterization of laser-interference structured Ti6Al4V Study of galvanic corrosion and mechanical joint properties of AZ31B and carbon-fiber–reinforced polymer joined by friction... A Comparative Study of Layer Heating and Continuous Heating Methods on Prediction Accuracy of Residual Stresses in Selective Laser Melted Tube Samples Pagination Current page 1 Page 2 Page 3 … Next page ›› Last page Last » Key Links Google Scholar ORCID Organizations Physical Sciences Directorate Materials Science and Technology Division Materials Structure and Processing Science Section Materials Joining Group
